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32bf61c51e
Without this, these integration scripts will mess with the prompt even when not running a shell inside of foot. This can break: 1. Terminals that don't understand these sequences (e.g., gnome-terminal and likely other vte based terminals). 2. Anything that tries to parse the prompt (Emacs packages like bash-completion). This patch relies on the TERM variable (against upstream's recommendation [1]) because: 1. Only Fish [2] has built-in support for querying things like XTVERSION. Querying terminal features manually is non-trivial and requires writing to STDOUT, which I'd like to avoid. 2. Even in Fish, this XTVERSION may only be queried after the first prompt has been displayed ([2]), which is too late. This patch does not explicitly check if the terminal is interactive as the modified files are only sourced by interactive shells anyway. [1]: https://codeberg.org/dnkl/foot#programmatically-checking-if-running-in-foot [2]: https://fishshell.com/docs/current/cmds/status.html#status-terminal fixes #374613
24 lines
634 B
Fish
24 lines
634 B
Fish
if ! string match -q "foot*" "$TERM"
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return 0
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end
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function update_cwd_osc --on-variable PWD --description 'Notify terminals when $PWD changes'
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if status --is-command-substitution || set -q INSIDE_EMACS
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return
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end
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printf \e\]7\;file://%s%s\e\\ $hostname (string escape --style=url $PWD)
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end
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update_cwd_osc # Run once since we might have inherited PWD from a parent shell
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function mark_prompt_start --on-event fish_prompt
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echo -en "\e]133;A\e\\"
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end
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function foot_cmd_start --on-event fish_preexec
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echo -en "\e]133;C\e\\"
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end
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function foot_cmd_end --on-event fish_postexec
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echo -en "\e]133;D\e\\"
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end
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